Hi Colleen,
It might be better to ask this on the developer list.
regards,
Stephen.
On Thu, 22 Jan 2004, Colleen Przybyla wrote:
> Hello,
>
> When connecting a Windows XP host to an embedded Linux device, I am
> attempting to trick the Windows PC to think that the embedded Linux
> board is instead a USB mouse. The embedded board has USB functionality
> enabled in the kernel, and has the Intel PXA255 chip which handles the
> USB Client functionality. From what I have read, I believe that in
> order to complete this 'fake out', I will need to change the device
> descriptors in the board ROM to instead be those of a USB mouse, and
> with that accomplished, I would need to potentially run the usb_gadget.h
> API to simulate different mouse movements.
>
> I have been told that I would need to configure the USB descriptors to
> those of a mouse in the linux kernel. I'm not sure if this is correct,
> or if the memory holding the descriptors can simply be changed. I am
> also not extremely familiar with the usb_gadget.h API, so I am not sure
> if it will allow me to write read/write mouse movements to EP0 in my C
> code.
>
> Am I on the right approach to creating this simulation (both in terms of
> recognition as a mouse, as well as creating mouse movement)? Any
> information would be greatly appreciated!!
>
> Regards,
> Colleen
>
>
>
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